01 -
Heat your oven to 400°F and line a baking sheet with parchment paper. Arrange the halved cherries cut-side up on the prepared sheet and give them a light sprinkle of sugar. Roast for about 10 minutes until they start to caramelize slightly. Remove and let them cool completely while you work on the brownies.
02 -
Lower the oven temperature to 325°F. Generously spray an 8x8 inch baking pan with non-stick spray, then line the bottom and two opposite sides with parchment paper, leaving some overhang for easy removal. Give the parchment another light spray.
03 -
In a medium bowl, sift together the flour, cocoa powder, cornstarch, and salt. This helps eliminate any lumps and creates a silky smooth brownie texture. Set this mixture aside for now.
04 -
Using a stand mixer fitted with the whisk attachment, beat the sugar, whole eggs, and egg yolk on high speed for a full 5 minutes. This creates that signature fudgy texture by incorporating air and making the mixture pale and fluffy.
05 -
While the mixer runs on low speed, slowly drizzle in the melted butter (make sure it's not too hot), oil, and vanilla extract. Mix just until everything is well combined and smooth.
06 -
Remove the bowl from the mixer and add the sifted dry ingredients. Using a rubber spatula, gently fold the flour mixture into the wet ingredients with a light hand - you want to keep all that air you just whipped in! Stop as soon as everything is just combined.
07 -
Reserve half of your roasted cherries for topping later. Fold the remaining cherries and all the chocolate chips into the brownie batter. Pour this decadent mixture into your prepared pan and spread it evenly with an offset spatula.
08 -
Bake for 40-50 minutes, keeping an eye on them after the 40-minute mark. They're done when the edges look set but the center still has a slight jiggle - this is key for fudgy brownies! While they're still warm, scatter some extra chocolate chips on top.
09 -
Let the brownies cool completely in the pan - patience is crucial here! For clean cuts, pop them in the freezer for 15 minutes, then lift them out using the parchment overhang. Top with your reserved roasted cherries, slice into squares, and serve.